CN207318644U - Switch cabinet partial discharge test device - Google Patents
Switch cabinet partial discharge test device Download PDFInfo
- Publication number
- CN207318644U CN207318644U CN201721379819.9U CN201721379819U CN207318644U CN 207318644 U CN207318644 U CN 207318644U CN 201721379819 U CN201721379819 U CN 201721379819U CN 207318644 U CN207318644 U CN 207318644U
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- China
- Prior art keywords
- partial discharge
- fixed seat
- test device
- switch cabinet
- discharge test
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Abstract
The utility model discloses a kind of switch cabinet partial discharge test device, including lifting handle (1), lifting handle (1) upper end is equipped with fixed seat (2), fixed seat (2) one end is equipped with indication mechanism (3), the top of fixed seat (2) other end is equipped with turntable (4), halliard (5) is wound with turntable (4), the lower section of fixed seat (2) other end is equipped with the lifter plate (6) being connected with halliard (5), guide extension bar (7) is additionally provided between lifter plate (6) and fixed seat (2), the lifter plate (6) is equipped with Partial Discharge Detection mechanism (8), turntable (4) is connected with handwheel (9) through shaft；The Partial Discharge Detection mechanism (8) is connected through radio connection with indication mechanism (3).The utility model has the characteristics that labor strength can be reduced.
Description
Technical field
A kind of partial discharge test device is the utility model is related to, particularly a kind of switch cabinet partial discharge test device.
Background technology
Switchgear long-time service, there is the problems such as electric current partial discharge, general use holds at present caused by aging circuit for meeting
The partial discharge test device of formula is tested on switchgear surface, and still, the height of different types of switchgear differs, for higher
The detection of position needs to carry out by extraneous instrument (such as stool, ladder), increases detection difficulty；And for the switch of lower
Cabinet needs testing staff to bend over to be detected, and works long hours, and can also increase the labor intensity of testing staff.Therefore, it is existing
Technology there is the labor intensity of worker it is larger the problem of.
Utility model content
The purpose of this utility model is that, there is provided a kind of switch cabinet partial discharge test device.It has can reduce worker's labor
The characteristics of fatigue resistance.
The technical solution of the utility model：Switch cabinet partial discharge test device, including lifting handle, lifting handle upper end are equipped with
Fixed seat, fixed seat one end are equipped with indication mechanism, and the top of the fixed seat other end is equipped with turntable, halliard is wound with turntable,
The lower section of the fixed seat other end is equipped with the lifter plate being connected with halliard, and guide extension is additionally provided between lifter plate and fixed seat
Bar, the lifter plate are equipped with Partial Discharge Detection mechanism, and turntable is connected with handwheel through shaft；The Partial Discharge Detection
Mechanism is connected through radio connection with indication mechanism.
In foregoing switch cabinet partial discharge test device, the Partial Discharge Detection mechanism includes orientation sensor, orientation
Sensor is connected with signal conditioner, and signal conditioner is connected with the first radio receiving transmitting module.
In foregoing switch cabinet partial discharge test device, the indication mechanism includes being arranged on the display of fixed seat one end
Screen, display screen are connected with data processor, and data processor is connected with the second radio receiving transmitting module；First wireless receiving and dispatching
Module is connected with the second radio receiving transmitting module.
In foregoing switch cabinet partial discharge test device, camera, camera and display are additionally provided with above the fixed seat
Mechanism is connected.
In foregoing switch cabinet partial discharge test device, the lifting handle includes the fixed handle being connected with fixed seat,
Sliding slot is equipped with fixed handle, sliding slot is equipped with flexible handle.
Compared with prior art, the utility model is detected by setting lifting handle below fixed seat with this to overcome
The problem of height deficiency, it is no longer necessary to by other instruments, reduce the difficulty of detection；By in the end set in fixed seat
Turntable and halliard, realize the control of the height and position to Partial Discharge Detection mechanism so that testing staff can be with real-time monitoring
Detection height, is not needing to bend over to be detected the switchgear of lower position, the work for greatly reducing testing staff is strong
Degree；And accuracy of detection is improved to the spacing of lifting Board position by guide extension bar.In conclusion the utility model has energy
The characteristics of enough reducing labor strength.
In addition, by setting camera above fixed seat, detection position can be recorded in real time, easy to the later stage
Analysis and processing.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the control figure of the utility model.
Description of symbols in attached drawing：1- lifting handles, 2- fixed seats, 3- indication mechanisms, 4- turntables, 5- halliards, 6- liters
Drop plate, 7- guide extension bars, 8- Partial Discharge Detections mechanism, 9- handwheels, 10- cameras, 101- fixed handles, 102- sliding slots,
103- flexible handles, 301- display screens, 302- data processors, the second radio receiving transmitting modules of 303-, 801- orientation sensors,
802- signal conditioners, the first radio receiving transmitting modules of 803-.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, but is limited not as to the utility model
Foundation.
Embodiment.Switch cabinet partial discharge test device, is formed as shown in Figure 1 to Figure 2, including lifting handle 1, lifting handle 1
Upper end is equipped with fixed seat 2, and 2 one end of fixed seat is equipped with indication mechanism 3, and the top of 2 other end of fixed seat is equipped with turntable 4, on turntable 4
Halliard 5 is wound with, the lower section of 2 other end of fixed seat is equipped with the lifter plate 6 being connected with halliard 5, lifter plate 6 and fixed seat 2
Between be additionally provided with guide extension bar 7, the lifter plate 6 is equipped with Partial Discharge Detection mechanism 8, and turntable 4 is connected with through shaft
Handwheel 9；The Partial Discharge Detection mechanism 8 is connected through radio connection with indication mechanism 3.
The Partial Discharge Detection mechanism 8 includes orientation sensor 801, and orientation sensor 801 is connected with signal condition
Device 802, signal conditioner 802 are connected with the first radio receiving transmitting module 803.
The indication mechanism 3 includes the display screen 301 for being arranged on 2 one end of fixed seat, and display screen 301 is connected with data
Device 302 is managed, data processor 302 is connected with the second radio receiving transmitting module 303；First radio receiving transmitting module 803 and
Two radio receiving transmitting modules 303 are connected.
The top of fixed seat 2 is additionally provided with camera 10, and camera 10 is connected with indication mechanism 3.
The lifting handle 1 includes the fixed handle 101 being connected with fixed seat 2, and sliding slot is equipped with fixed handle 101
102, sliding slot 102 is equipped with flexible handle 103.
The orientation sensor can be High Frequency Current Sensor, ultrasonic sensor etc..
The signal conditioner includes amplifier, wave filter, A/D modular converters, threshold value/gain module, microprocessor, puts
Big device, wave filter, A/D modular converters, threshold value/gain module are electrically connected with microprocessor respectively；The microprocessor uses
STM32VET6 models.
The orientation sensor includes orientation sensor main body, the hollow formation cavity of orientation sensor body interior, orientation
The top of sensor main body is circular open, and orientation sensor main body bottom is surrounded by protrusion, and lobed interior forms groove, recessed
Installation antenna in groove.
The detection process of the utility model：Detection for switchgear higher position, first pulls out sliding slot by flexible handle, from
And increase the height of lifting handle, then holding lifting handle is moved, and is realized by Partial Discharge Detection mechanism to switch
The detection of cabinet surface partial discharge；Detection for switchgear lower position, by manual rotation's handwheel, so as to reduce shelf depreciation inspection
The position of mechanism is surveyed, the detection to the switchgear surface of lower position can be achieved without bending over.In Partial Discharge Detection mechanism
Orientation sensor the Partial discharge signal detected is passed into signal conditioner, signal conditioner will through the first radio receiving transmitting module
Signal passes to second wireless singal transceiver module, and second wireless singal transceiver module transfers data to data processor, number
It will be shown on a display screen after data processing according to processor.
Claims (5)
1. switch cabinet partial discharge test device, it is characterised in that：Including lifting handle (1), lifting handle (1) upper end is equipped with fixed seat
(2), fixed seat (2) one end is equipped with indication mechanism (3), and the top of fixed seat (2) other end is equipped with turntable (4), and turntable twines on (4)
Be wound with halliard (5), the lower section of fixed seat (2) other end is equipped with the lifter plate (6) being connected with halliard (5), lifter plate (6) and
Guide extension bar (7) is additionally provided between fixed seat (2), the lifter plate (6) is equipped with Partial Discharge Detection mechanism (8), turns
Disk (4) is connected with handwheel (9) through shaft；The Partial Discharge Detection mechanism (8) is through radio connection and indication mechanism (3)
It is connected.
2. switch cabinet partial discharge test device according to claim 1, it is characterised in that：The Partial Discharge Detection mechanism
(8) orientation sensor (801) is included, orientation sensor (801) is connected with signal conditioner (802), and signal conditioner (802) is even
It is connected to the first radio receiving transmitting module (803).
3. switch cabinet partial discharge test device according to claim 2, it is characterised in that：The indication mechanism (3) includes
The display screen (301) of fixed seat (2) one end is arranged on, display screen (301) is connected with data processor (302), data processor
(302) it is connected with the second radio receiving transmitting module (303)；First radio receiving transmitting module (803) and the second wireless receiving and dispatching mould
Block (303) is connected.
4. switch cabinet partial discharge test device according to claim 1, it is characterised in that：Above the fixed seat (2) also
Equipped with camera (10), camera (10) is connected with indication mechanism (3).
5. switch cabinet partial discharge test device according to claim 1, it is characterised in that：The lifting handle (1) includes
The fixed handle (101) being connected with fixed seat (2), fixed handle (101) is interior to be equipped with sliding slot (102), and sliding slot (102), which is equipped with, lives
Fixed handle (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379819.9U CN207318644U (en) | 2017-10-24 | 2017-10-24 | Switch cabinet partial discharge test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379819.9U CN207318644U (en) | 2017-10-24 | 2017-10-24 | Switch cabinet partial discharge test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207318644U true CN207318644U (en) | 2018-05-04 |
Family
ID=62379064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721379819.9U Active CN207318644U (en) | 2017-10-24 | 2017-10-24 | Switch cabinet partial discharge test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207318644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111638432A (en) * | 2020-06-10 | 2020-09-08 | 国网山东省电力公司烟台供电公司 | Automatic switch cabinet partial discharge detection equipment based on ultrahigh frequency detection method |
-
2017
- 2017-10-24 CN CN201721379819.9U patent/CN207318644U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111638432A (en) * | 2020-06-10 | 2020-09-08 | 国网山东省电力公司烟台供电公司 | Automatic switch cabinet partial discharge detection equipment based on ultrahigh frequency detection method |
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